N,n'-diphenyl-p-phenylenediamine
[化] N,N'-二苯基对苯二胺
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
苯二胺
🗣️ 情景例句
I have a customer for your first wedding dress.
我已经有了 的第一套结婚礼服的顾客。
Wahtever a man sow, that shall he also reap.
种瓜得瓜，种豆得豆。
What's Jim doing?
吉姆在干什么？